There are total 17 hours or 1020 minutes from 7am to 12am. In words, this duration is equal to seventeen hours or one thousand twenty minutes.
How many hours from
| 8AM to 6AM | 11AM to 1AM | 5PM to 8AM |
| 4AM to 2AM | 1PM to 5PM | 2AM to 12PM |
| 8PM to 10PM | 7AM to 10AM | 9AM to 12PM |
| 10PM to 6AM | 5PM to 9AM | 5PM to 7PM |
| 2PM to 1AM | 3PM to 11AM | 7PM to 7AM |
| 11PM to 6AM | 8AM to 5PM | 11PM to 11AM |
